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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2008-08-19 15:55:14 +0200
committerRalf Baechle <ralf@linux-mips.org>2008-10-11 17:18:44 +0200
commitd75a40e90e9eb08c2159e719a90a7922dab231d3 (patch)
tree5218a3fd78998fb47247ccbc35115a1cc42a265d /arch/mips/txx9/rbtx4938/setup.c
parentMIPS: RBTX4938: Add TOSHIBA_RBTX4938_MPLEX_KEEP (diff)
downloadlinux-d75a40e90e9eb08c2159e719a90a7922dab231d3.tar.xz
linux-d75a40e90e9eb08c2159e719a90a7922dab231d3.zip
MIPS: TXx9: Make spi_eeprom.c more generic
Helper routines in txx9/rbtx4938/spi_eeprom.c is not TX4938 specific. Move it to txx9/generic/ directory and make it works with SPI bus number other than 0. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> create mode 100644 arch/mips/txx9/generic/spi_eeprom.c delete mode 100644 arch/mips/txx9/rbtx4938/spi_eeprom.c
Diffstat (limited to 'arch/mips/txx9/rbtx4938/setup.c')
-rw-r--r--arch/mips/txx9/rbtx4938/setup.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/mips/txx9/rbtx4938/setup.c b/arch/mips/txx9/rbtx4938/setup.c
index 7aba92a12399..ec6e81258f73 100644
--- a/arch/mips/txx9/rbtx4938/setup.c
+++ b/arch/mips/txx9/rbtx4938/setup.c
@@ -111,6 +111,7 @@ static void __init rbtx4938_pci_setup(void)
#define SEEPROM2_CS 0 /* IOC */
#define SEEPROM3_CS 1 /* IOC */
#define SRTC_CS 2 /* IOC */
+#define SPI_BUSNO 0
static int __init rbtx4938_ethaddr_init(void)
{
@@ -120,7 +121,7 @@ static int __init rbtx4938_ethaddr_init(void)
int i;
/* 0-3: "MAC\0", 4-9:eth0, 10-15:eth1, 16:sum */
- if (spi_eeprom_read(SEEPROM1_CS, 0, dat, sizeof(dat))) {
+ if (spi_eeprom_read(SPI_BUSNO, SEEPROM1_CS, 0, dat, sizeof(dat))) {
printk(KERN_ERR "seeprom: read error.\n");
return -ENODEV;
} else {
@@ -287,9 +288,9 @@ static int __init rbtx4938_spi_init(void)
.mode = SPI_MODE_1 | SPI_CS_HIGH,
};
spi_register_board_info(&srtc_info, 1);
- spi_eeprom_register(SEEPROM1_CS);
- spi_eeprom_register(16 + SEEPROM2_CS);
- spi_eeprom_register(16 + SEEPROM3_CS);
+ spi_eeprom_register(SPI_BUSNO, SEEPROM1_CS, 128);
+ spi_eeprom_register(SPI_BUSNO, 16 + SEEPROM2_CS, 128);
+ spi_eeprom_register(SPI_BUSNO, 16 + SEEPROM3_CS, 128);
gpio_request(16 + SRTC_CS, "rtc-rs5c348");
gpio_direction_output(16 + SRTC_CS, 0);
gpio_request(SEEPROM1_CS, "seeprom1");
@@ -298,7 +299,7 @@ static int __init rbtx4938_spi_init(void)
gpio_direction_output(16 + SEEPROM2_CS, 1);
gpio_request(16 + SEEPROM3_CS, "seeprom3");
gpio_direction_output(16 + SEEPROM3_CS, 1);
- tx4938_spi_init(0);
+ tx4938_spi_init(SPI_BUSNO);
return 0;
}